Pet Dander

What Is Pet Dander?

Pet dander is composed of tiny, even microscopic, flecks of skin shed by cats, dogs, rodents, birds and other animals with fur or feathers. These bits of skin can cause reactions in people who are specifically allergic to these triggers.

Additional allergy triggers or allergens come from sources other than the animal’s skin. Proteins found in saliva, urine and faeces from cats, dogs and other pets can cause allergic reactions in some people. Dried saliva containing allergens may flake off from an animal’s fur and become airborne, where it is inhaled by the allergic person. Dust from dried faeces can be suspended in the same way.

Which Animals Pose the Biggest Problems?

Roughly twice as many people report allergies to cats when compared to dogs. Research also indicates that male cats produce less allergen than female cats, although the reason is not clear.

Animals with fur may be more likely to carry allergens from other sources, like dust, but the fur itself is generally not a trigger. For that reason, short-haired or hairless animals contribute dander and allergens to indoor air pollution just as effectively as long-haired animals do. There is no such thing as a non-allergenic dog or cat.

How Do Pet Allergens Occur?

Pet allergens are very light weight and small. They remain suspended in the air for a long time, much longer than allergens from cockroaches or dust mites. Because of their microscopic size and jagged shape, pet allergens easily stick to furniture, bedding, fabrics and many items carried into and out of the home. Animal dander is easily spread through the home and out to public places like schools and hospitals. They can be found even in homes and buildings without pets.

How Do Pet Allergens Affect Health?

Some people are allergic to pets or have asthma that is triggered by pet allergens. For these individuals, breathing animal allergens can make respiratory symptoms worse and lead to a decline in the ability of the lungs to function. The concentrations of an allergen required to cause a reaction vary greatly by individual.

People with allergies may experience upper and lower respiratory tract symptoms including congestion, sneezing, runny nose, chest tightness and wheezing. Other symptoms are itching, watery eyes, and eczema or rashes.

How Do You Control Pet Allergens?

For homes with sensitive individuals, the best way to protect indoor air quality is to remove the animal from the home. However, pet allergens may stay in the home for months after the pet is gone because the allergens remain in house dust. Allergy and asthma symptoms may take weeks or even months to improve.

If the pet stays in the home, keep it out of the bedroom of anyone who has asthma or allergies. Do not allow the pet on furniture, especially upholstery, and keep the pet away from carpets. Clean the home often and do not allow dust to accumulate.

Other ways to minimize pet allergy symptoms include:

Try not to hug and kiss pets if you are allergic to them.

Keeping pets out of your bedroom can reduce allergy symptoms since you spend about eight hours every day in this room. So can keeping your pet off of upholstered furniture.

Have someone who doesn’t have allergies brush the pet regularly—outside, not indoors.

Use a double or micro-filter bag in the vacuum to reduce the amount of pet allergen present in carpeting that leaks back into the room air.

Use HEPA air cleaners, which can be a big help in removing unwanted allergenic particles from the air.

Remove carpeting and rugs, which can trap pet dander and other allergens.

Keeping animals outside is only a temporary solution, since pet dander will eventually make its way indoors as it is carried on clothing.

When all else fails, it may be necessary to find a new home for the pet. Then it may take six months or more after the pet is gone to completely get rid of the dander.

Disclaimer : The information given in the website is for awareness purpose only. Patients are strictly advised not to self medicate by using the information regarding drugs mentioned in the website www.asthmallergyclinic.in . Self medication is dangerous & can even be fatal in extreme cases. Also due to latest research worldwide in Medical field, the information in the website, may not be updated in real time. Patients are advised to seek advice from an Allergist / Allergy specialist for the correct diagnosis & treatment.